84206520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{77969}}^1$

素因数の和:77989

約数の個数: 64

約数和(自身を含む): 280692000

約数和(自身を除く): 196485480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 77969, 155938, 233907, 311876, 389845, 467814, 623752, 701721, 779690, 935628, 1169535, 1403442, 1559380, 1871256, 2105163, 2339070, 2806884, 3118760, 3508605, 4210326, 4678140, 5613768, 7017210, 8420652, 9356280, 10525815, 14034420, 16841304, 21051630, 28068840, 42103260, 84206520]

約数ペア:

[(1, 84206520), (2, 42103260), (3, 28068840), (4, 21051630), (5, 16841304), (6, 14034420), (8, 10525815), (9, 9356280), (10, 8420652), (12, 7017210), (15, 5613768), (18, 4678140), (20, 4210326), (24, 3508605), (27, 3118760), (30, 2806884), (36, 2339070), (40, 2105163), (45, 1871256), (54, 1559380), (60, 1403442), (72, 1169535), (90, 935628), (108, 779690), (120, 701721), (135, 623752), (180, 467814), (216, 389845), (270, 311876), (360, 233907), (540, 155938), (1080, 77969)]